How to ship a package with USPS?

how long does it take the usps to ship a package from britain, the uk postal service gave the package to usps and now im waiting for them to ship it to the east coast, how long will it take to get to around washington d.c?

I need to know how I would go about packaging products (e.g. drills, speakers, sneakers, etc.). Can I just take the product into the post office and have them package and charge me for the shipping, or can I package things myself and take them to get...

How Long does it take USPS to ship a small package from CA to TX?

How long does USPS take to ship a really small package (ipod case) from Cali to Toronto? Thank you, Love you lots.

I have a ps3 ready to ship but I don't have the time to go to the post office, but is USPS it says that I can buy a shipping label then put it on my ps3 and send it with the USPS delivery guy. But i don't know Where or what to put.

The package was shipped monday with USPS first class mail from Florida to Colorado. How long do you think it will get to Colorado.

I ordered an item off the internet on Sunday. It weighs less than 5 pounds, and it was shipped via USPS. How long will it take to ship/ arrive at Connecticut?

I ordered a t shirt, it's shipping from Brooklyn, NY to here in Toronto. How long would it take for this to ship? It's shipping as USPS international priority

it was shipped 12/16/11 and it still as not come. it was shipped via usps and it is a big package ( an xbox) any eta??? its from new york state coming to ohio??